Olefin polymer composition and laminated structure including said composition as adhesive layer
    2.
    发明公开
    Olefin polymer composition and laminated structure including said composition as adhesive layer 失效
    Polyolefinzusammensetzung und Schichtstoffe mit dieser Zusammensetzung als Klebeschicht。

    公开(公告)号:EP0462680A2

    公开(公告)日:1991-12-27

    申请号:EP91202031.0

    申请日:1986-03-17

    IPC分类号: C08L23/10 C08L23/20 C08L51/06

    摘要: An olefin polymer composition is provided comprising

    (A) 100 parts by weight of a homopolymer of 1-butene composed substantially of 1-butene units or a copolymer of 1-butene and another alpha-olefin containing at least 60 mole % of units derived from 1-butene, and
    (B) 7 to 120 parts by weight of a homopolymer of propylene composed substantially of propylene units, a block copolymer of propylene and another alpha-olefin containing at least 50 mole % of units derived from propylene, or a random copolymer of propylene and another alpha-olefin containing at least 90 mole % of units derived from propylene, at least one of components (A) and (B) being partly modified with (D) an unsaturated carboxylic acid or its derivative and the composition not containing (C) a crystalline random copolymer of propylene and another alpha-olefin containing 50 to 87 mole % of units derived from propylene. A laminated structure comprising a substrate and a layer of a 1-butene polymer laminated thereto through an adhesive layer of the olefin polymer composition is also provided.

    摘要翻译: 提供了一种烯烃聚合物组合物,其包含(A)100重量份的基本上由1-丁烯单元组成的1-丁烯均聚物或1-丁烯与另外的α-烯烃的共聚物,所述α-烯烃含有至少60摩尔%的衍生自 1-丁烯,和(B)7至120重量份的基本上由丙烯单元组成的丙烯均聚物,丙烯与另一个含有至少50摩尔%衍生自丙烯的单元的α-烯烃的嵌段共聚物,或随机 丙烯与含有至少90摩尔%来自丙烯的单元的另一种α-烯烃的共聚物,至少一种组分(A)和(B)用(D)不饱和羧酸或其衍生物部分改性,组合物不 含有(C)丙烯与另一种α-烯烃的结晶无规共聚物,其含有50-87摩尔%的衍生自丙烯的单元。 还提供了一种层压结构,其包括通过烯烃聚合物组合物的粘合层层压到其上的基底和1-丁烯聚合物层。

    Olefin polymer composition and laminated structure including said composition as adhesive layer
    6.
    发明公开
    Olefin polymer composition and laminated structure including said composition as adhesive layer 失效
    Polyolefinzusammensetzung und Schichtstoffe mit dieser Zusammensetzung als Klebeschicht。

    公开(公告)号:EP0201996A2

    公开(公告)日:1986-11-20

    申请号:EP86301934.5

    申请日:1986-03-17

    IPC分类号: C08L23/10 C08L23/20 C08L51/06

    摘要: An olefin polymer composition comprising (A) 100 parts by weight of a homopolymer of 1-butene composed substantially of 1-butene units or a copolymer of 1-butene and another alpha-olefin containing at least 60 mole % of units derived from 1-butene,

    (B) 10 to 600 parts by weight of a homopolymer of propylene composed substantially of propylene units, a block copolymer of propylene and another alpha-olefin containing at least 50 mole % of units derived from propylene, or a random copolymer of propylene and another alpha-olefin containing at least 90 mole % of units derived from propylene, and
    (C) 10 to 600 parts by weight of a crystalline random copolymer of propylene and another alpha-olefin containing 50 to 87 mole % of units derived from propylene,
    at least one of components (A), (B) and (C) being partly modified with (D) an unsaturated carboxylic acid or its derivative, and a laminated structure comprising a substrate and a layer of a 1-butene polymer laminated thereto through an adhesive layer of the olefin polymer composition.

    摘要翻译: 烯烃聚合物。 包括:(A)100个 重量。 的主要由1-丁烯单元或1-丁烯与另一种α-烯烃的共聚物组成的1-丁烯的均聚物。 至少60摩尔%的来自1-丁烯的单元; (B)10-600点。 以重量计 的主要由丙烯单元组成的丙烯均聚物,丙烯与另一种α-烯烃嵌段的嵌段共聚物。 至少50摩尔%的衍生自丙烯的单元,或丙烯的无规共聚物; 和(C)10-600点。 以重量计 的丙烯和α-烯烃的结晶无规共聚物。 50-87摩尔%的衍生自丙烯的单元。 (A),(B)或(C)中的至少一个部分用(D)部分修饰,不饱和。 羧酸或其衍生物。 第二个compsn。 包括100点。 以重量计 (A)和7-120点。 以重量计 (B),其中至少一种组分用(D)部分修饰。 在每个compsn。 (D)占总重量的0.001-5重量%。 的其他组件。 (A)在135度下测得的特性粘度为0.7-10dl / g。 C在十氢化萘中; (B)部分用(D)改性,熔体流动速率为0.1-200g / 10min。 (C)通过使用差示扫描量热计的热分析测定的结晶熔化热为10-80焦耳/ g; 和(D)特别是 4-8C不饱和 羧酸或酸酐。